.input_tip{
	font-size:16px;
	height:16px;
	padding:4px;
	padding-left:23px;
	transition: all 0.3s ease 0s;
    -webkit-transition: all 0.3s ease 0s;
}
.focus_tip{color:#FF6600;background:url(tip.png) no-repeat 0 6px;}
.right_tip{color:#009828;background:url(tip.png) no-repeat 0 -20px;}
.error_tip{color:red;background:url(tip.png) no-repeat 0 -48px;}
.ajax_checking_tip{color:#009828;background:url(loading.gif) no-repeat 0 8px;}